Dr. Malarvizhi has an experience in obstetric and gynaecologist spanning nearly two decades. She has through her career held several prestigious assignments with leading medical facilities and organizations such as UNFPA and has worked in diverse cultures such as Maldives, GCC and India. As a part of her duties she has not only attended to regular OPD, but also worked in infertility clinics, geriatric clinics, antenatal clinics and attended to maternal and child health related emergencies. She was also in charge of the OB-GYN ultrasound scan unit. She undertook managing anti partum haemorrhage, post partum haemorrhage, rupture uterus and ectopic pregnancies. Surgeries performed included LSCS, TL and Hysterectomies.

Dr. Malarvizhi is dedicated to awareness and education of her colleagues, patients and the community. She has held training programs for nurse, paramedical workers and health educators. She also conducts awareness talks for general community as well.